The Waterrun Weather Forecast

    • 20
    • 25

    Partly cloudy

    • 22
    • 25

    Shower or two

    • 22
    • 25

    Shower or two. Storm

    • 20
    • 24

    Shower or two. Becoming windy

    • 21
    • 22

    Showers. Possible late storm

    • 20
    • 22

    Showers

    • 20
    • 23

    Shower or two

Today 13 Jan Sydney

Partly cloudy. The chance of fog early this morning. Slight chance of a shower this morning. Light winds becoming east to northeasterly 20 to 30 km/h in the middle of the day.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly below 10 knots increasing to 10 to 15 knots in the morning then tending east to northeasterly in the middle of the day.
Seas
Around 1 metre.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A series of high pressure systems passing to the south of the state extends a ridge along New South Wales coast, maintaining an onshore east to northeasterly airstream. Then, a trough looks set to develop near the south coast later in the week and brushes the entire coast on Friday and through the weekend, bringing fresh to strong southeasterly winds in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Waterrun Temperature Statistics View More

January Temperature

Sydney Airport (17km)

  • Lowest 2 January, 2026

    17.2 °C

  • Average January

    23.5 °C

  • Highest 10 January, 2026

    42.7 °C

Climate (2021–Present)

Sydney Airport (17km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
Get WillyWeather+ to remove ads